Home / 4,410.94-6,618.12-1,944.02

Finding the Fourth Proportional to 4,410.94, 6,618.12 and 1,944.02

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Solution

The fourth proportional to 4,410.94, 6,618.12 and 1,944.02 is: 2,916.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.94 : 6,618.12 = 1,944.02 : x
  2. Step 2: Convert to fraction form
    4,410.94/6,618.12 = 1,944.02/x
  3. Step 3: Cross multiply
    4,410.94x = 6,618.12 × 1,944.02
  4. Step 4: Simplify right side
    4,410.94x = 12,865,757.64
  5. Step 5: Solve for x
    x = 12,865,757.64/4,410.94
  6. Step 6: Final answer
    x = 2,916.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.